JP6880201B2 - 環化重合性モノマーを含有する3dプリント用インク - Google Patents
環化重合性モノマーを含有する3dプリント用インク Download PDFInfo
- Publication number
- JP6880201B2 JP6880201B2 JP2019540414A JP2019540414A JP6880201B2 JP 6880201 B2 JP6880201 B2 JP 6880201B2 JP 2019540414 A JP2019540414 A JP 2019540414A JP 2019540414 A JP2019540414 A JP 2019540414A JP 6880201 B2 JP6880201 B2 JP 6880201B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- acrylate
- curing
- moiety
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 0 C*CC1(C(C)COC1)C(*)=O Chemical compound C*CC1(C(C)COC1)C(*)=O 0.000 description 2
- COGBQSOSXQEWOR-UHFFFAOYSA-N CCC(COC1)C1(CC)C(OC)=O Chemical compound CCC(COC1)C1(CC)C(OC)=O COGBQSOSXQEWOR-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/20—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds unconjugated
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2400/00—Characteristics for processes of polymerization
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021077226A JP7335922B2 (ja) | 2017-02-01 | 2021-04-30 | 環化重合性モノマーを含有する3dプリント用インク |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762453169P | 2017-02-01 | 2017-02-01 | |
| US62/453,169 | 2017-02-01 | ||
| US201762573756P | 2017-10-18 | 2017-10-18 | |
| US62/573,756 | 2017-10-18 | ||
| PCT/US2018/016078 WO2018144501A1 (fr) | 2017-02-01 | 2018-01-31 | Encre d'impression 3d contenant un monomère cyclopolymérisable |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021077226A Division JP7335922B2 (ja) | 2017-02-01 | 2021-04-30 | 環化重合性モノマーを含有する3dプリント用インク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020505255A JP2020505255A (ja) | 2020-02-20 |
| JP6880201B2 true JP6880201B2 (ja) | 2021-06-02 |
Family
ID=61193146
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019540414A Active JP6880201B2 (ja) | 2017-02-01 | 2018-01-31 | 環化重合性モノマーを含有する3dプリント用インク |
| JP2021077226A Active JP7335922B2 (ja) | 2017-02-01 | 2021-04-30 | 環化重合性モノマーを含有する3dプリント用インク |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021077226A Active JP7335922B2 (ja) | 2017-02-01 | 2021-04-30 | 環化重合性モノマーを含有する3dプリント用インク |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11142660B2 (fr) |
| EP (2) | EP3577175B1 (fr) |
| JP (2) | JP6880201B2 (fr) |
| CN (2) | CN114921128B (fr) |
| WO (1) | WO2018144501A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114921128B (zh) * | 2017-02-01 | 2023-12-15 | 3D系统公司 | 含有可环化聚合单体的3d印刷油墨 |
| JP7206055B2 (ja) * | 2018-03-29 | 2023-01-17 | サカタインクス株式会社 | 光硬化型インクジェット印刷用インク組成物 |
| JP7230395B2 (ja) * | 2018-09-25 | 2023-03-01 | Dic株式会社 | 硬化物及び立体造形物 |
| US12065573B2 (en) | 2020-07-31 | 2024-08-20 | Canon Kabushiki Kaisha | Photocurable composition |
| JP7577475B2 (ja) | 2020-07-31 | 2024-11-05 | キヤノン株式会社 | 光硬化性樹脂組成物 |
| US11667741B2 (en) | 2020-07-31 | 2023-06-06 | Canon Kabushiki Kaisha | Photocurable resin composition |
| US11987658B2 (en) | 2021-03-05 | 2024-05-21 | Canon Kabushiki Kaisha | Curable resin composition and method of manufacturing article |
| WO2022192317A1 (fr) * | 2021-03-10 | 2022-09-15 | 3D Systems, Inc. | Additifs pour matériaux de construction et articles associés imprimés en 3d |
| US12420476B2 (en) | 2021-05-07 | 2025-09-23 | 3D Systems, Inc. | Additives for build materials and associated printed 3D articles |
| CN117295797B (zh) * | 2021-05-07 | 2026-03-31 | 3D系统公司 | 用于构建材料和相关印刷3d制品的添加剂 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472019A (en) | 1982-12-28 | 1984-09-18 | Desoto, Inc. | Topcoats for buffer-coated optical fiber using urethane acrylate and epoxy acrylate and vinyl monomer |
| CA1246290A (fr) | 1983-06-30 | 1988-12-06 | Claiborn L. Osborn | Compositions de polyol, d'isocyanate et d'un produit d'addition lactone-acrylate, comme revetements reticulables |
| EP0223587B1 (fr) | 1985-11-20 | 1991-02-13 | The Mead Corporation | Matériaux photosensitifs contenant des colorants ioniques comme initiateurs |
| US4772541A (en) | 1985-11-20 | 1988-09-20 | The Mead Corporation | Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same |
| US4772530A (en) | 1986-05-06 | 1988-09-20 | The Mead Corporation | Photosensitive materials containing ionic dye compounds as initiators |
| US4751102A (en) | 1987-07-27 | 1988-06-14 | The Mead Corporation | Radiation-curable ink and coating compositions containing ionic dye compounds as initiators |
| JPH07106602B2 (ja) | 1991-04-13 | 1995-11-15 | 株式会社アウストラーダ | 光造形法 |
| DE19515165C2 (de) | 1995-04-25 | 1997-03-06 | Eos Electro Optical Syst | Vorrichtung zum Herstellen eines Objektes mittels Stereolithographie |
| BR9815179A (pt) | 1997-12-18 | 2000-10-10 | Du Pont | Processo para produzir um polìmero, polìmero, composição de revestimento e agente de transferência de cadeia. |
| US6558606B1 (en) | 2000-01-28 | 2003-05-06 | 3D Systems, Inc. | Stereolithographic process of making a three-dimensional object |
| US7232850B2 (en) | 2003-10-03 | 2007-06-19 | Huntsman Advanced Materials Americas Inc. | Photocurable compositions for articles having stable tensile properties |
| ATE537231T1 (de) * | 2007-10-24 | 2011-12-15 | Agfa Graphics Nv | Strahlenhärtbare tintenstrahldruckfarben und tinten mit verbesserter vergilbungsbeständigkeit |
| EP2383317B1 (fr) | 2008-12-26 | 2013-10-23 | Nippon Shokubai Co., Ltd. | Copolymère à base d'acide -allyloxyméthylacrylique, composition de résine et son utilisation |
| JP5591543B2 (ja) * | 2010-01-04 | 2014-09-17 | 株式会社日本触媒 | 反応性希釈剤 |
| WO2010114077A1 (fr) | 2009-03-31 | 2010-10-07 | 株式会社日本触媒 | COMPOSITION D'ACRYLATE D'α-ALCOXYALKYLE INSATURÉ ET SON PROCÉDÉ DE PRODUCTION |
| JP5525861B2 (ja) | 2010-02-26 | 2014-06-18 | 日立マクセル株式会社 | クリア層形成用インク組成物及びそれを用いた印刷物 |
| EP2644404B1 (fr) | 2012-03-28 | 2017-08-16 | FUJIFILM Corporation | Composition d'encre, procédé de formation d'image et article imprimé |
| JP5873376B2 (ja) * | 2012-04-05 | 2016-03-01 | 株式会社日本触媒 | 重合性組成物 |
| JP5475173B2 (ja) | 2012-07-25 | 2014-04-16 | 株式会社日本触媒 | 光硬化性組成物 |
| US8980406B2 (en) * | 2012-08-28 | 2015-03-17 | 3D Systems, Inc. | Color stable inks and applications thereof |
| EP2848659B1 (fr) * | 2013-09-16 | 2017-09-06 | Agfa Graphics Nv | Compositions durcissables par rayonnement pour conditionnement de produits alimentaires |
| EP3110893B1 (fr) | 2014-02-28 | 2020-12-23 | Sun Chemical Corporation | Encres d'impression numerique |
| WO2015138567A1 (fr) * | 2014-03-11 | 2015-09-17 | 3D Systems, Incorporated | Coloration en impression 3d |
| JP2016004165A (ja) * | 2014-06-17 | 2016-01-12 | 株式会社日本触媒 | 硬化膜、その用途及び製造方法 |
| US9676952B2 (en) * | 2015-02-24 | 2017-06-13 | Xerox Corporation | 3D printing system comprising solid build ink comprising colorant |
| US20180037758A1 (en) | 2015-03-10 | 2018-02-08 | Konica Minolta, Inc. | Ink Composition For Three-Dimensional Modeling, Ink Set, And Method For Producing Three-Dimensional Model |
| CN114921128B (zh) * | 2017-02-01 | 2023-12-15 | 3D系统公司 | 含有可环化聚合单体的3d印刷油墨 |
| US11098209B2 (en) * | 2017-10-05 | 2021-08-24 | 3D Systems, Inc. | Cyclopolymerizable compounds for 3D printing |
-
2018
- 2018-01-31 CN CN202210506555.8A patent/CN114921128B/zh active Active
- 2018-01-31 CN CN201880023242.9A patent/CN110520486B/zh active Active
- 2018-01-31 US US15/884,489 patent/US11142660B2/en active Active
- 2018-01-31 EP EP18704771.7A patent/EP3577175B1/fr not_active Revoked
- 2018-01-31 JP JP2019540414A patent/JP6880201B2/ja active Active
- 2018-01-31 EP EP22201492.0A patent/EP4140694A1/fr active Pending
- 2018-01-31 WO PCT/US2018/016078 patent/WO2018144501A1/fr not_active Ceased
-
2021
- 2021-04-30 JP JP2021077226A patent/JP7335922B2/ja active Active
- 2021-09-08 US US17/468,903 patent/US20210403733A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018144501A1 (fr) | 2018-08-09 |
| EP4140694A1 (fr) | 2023-03-01 |
| EP3577175B1 (fr) | 2023-05-24 |
| CN110520486A (zh) | 2019-11-29 |
| JP2021119058A (ja) | 2021-08-12 |
| CN114921128A (zh) | 2022-08-19 |
| CN114921128B (zh) | 2023-12-15 |
| US11142660B2 (en) | 2021-10-12 |
| JP7335922B2 (ja) | 2023-08-30 |
| EP3577175A1 (fr) | 2019-12-11 |
| US20210403733A1 (en) | 2021-12-30 |
| JP2020505255A (ja) | 2020-02-20 |
| US20180215933A1 (en) | 2018-08-02 |
| CN110520486B (zh) | 2022-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6880201B2 (ja) | 環化重合性モノマーを含有する3dプリント用インク | |
| JP6782304B2 (ja) | 3dプリント用のチオール−エンインク | |
| JP7692517B2 (ja) | 低プリントスルー深さの3dプリント用インク | |
| JP7041630B2 (ja) | 3dプリント用の非イソシアネートポリウレタンインク | |
| JP6401391B2 (ja) | 3dプリント用の液状ゴムを含むインク | |
| US11897189B2 (en) | Inks for 3D printing having low polymerization shrinkage | |
| JP6590449B2 (ja) | 3dプリンティング用の生体適合インク | |
| US11767440B2 (en) | Cyclopolymerizable compounds for 3D printing | |
| WO2026064498A1 (fr) | Compositions destinées à être utilisées dans l'impression 3d |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190819 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190819 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200925 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201001 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20210104 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210212 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210407 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210430 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6880201 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R157 | Certificate of patent or utility model (correction) |
Free format text: JAPANESE INTERMEDIATE CODE: R157 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |